The hormone reducing transpiration rate by inducing stomatal closure is
Which part of the plant do not perform photosynthesis?
Which one of the following is primarily concerned with cell division ?
Which one is the correct summary equation of photosynthesis?
(a)C6H12O6+ 6O2 ¾¾®6CO2+ 6H2O + energy
(b)C6H12O6+ 6O2+ 6H2O ¾¾®6CO2+ 12H2O + energy
(c)6CO2+ 6H2OLightChlorophyll¾¾¾¾¾®6H2O + C6H12O6
(d)6CO2+ 12H2O LightChlorophyll¾¾¾¾¾®6O2+ C6H12O6+ 6H2O
Ethylene gas is used for
In PS-I the reaction centre Chl a has absorption maxima at_____________, while in PS-II the reaction centre Chl a has absorption maxima at ___________.
N2+ 8e–+ 8H++ 16 ATP ®2NH4+ H2+ 16ADP +16PiThe above equation refersto
Haploid, diploidand triploid conditions respectively canbe traced in
Which of the following element is a constituent of protein ?